Popcorn box holder



FIG. 1 is a perspective view of a popcorn box holder showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof.

The broken lines showing a box in FIG. 1 depicts environmental subject matter and forms no part of the claimed design. 

CLAIM The ornamental design for a popcorn box holder, as shown and described. 